mxhv9910 Clare, Inc., mxhv9910 Datasheet - Page 3

• Manufacturer Part Number: mxhv9910
• Description: Off-line High Brightness Led Driver
• Manufacturer: Clare, Inc.

MXHV9910
Electrical Characteristics
T
MXHV9910
Drawing No. HV991009
A
Parameter
Input DC Voltage Range
Shut-Down mode supply
current
Internal DC Voltage Regulator
Maximum voltage to V
V
external circuitry
PWM D input low voltage
PWM D input high voltage
PWM D pull-down resistance
Current sense threshold voltage
GATE high output voltage
GATE low output voltage
Oscillator frequency
Maximum Oscillator PWM Duty
Cycle
Linear Dimming Voltage
Range
Current Sense Blanking
Interval
Delay from CS trip to GATE lo
GATE output rise time
GATE output fall time
=25
DD
current available for
o
C unless otherwise specified.
DD
pin
V
V
V
Symbol
I
V
D
T
DD
GATE
GATE
t
V
DD
DELAY
I
t
t
BLANK
f
V
R
CS
MAX
V
IN
RISE
FALL
OSC
INDC
(ext)
DD
EN
LD
max
sd
(hi)
(hi)
(lo)
hf
DC input voltage
PWM_D to GND
V
V
Gate output open.
External voltage applied to
the V
V
power dissipation.
V
V
I
I
R
V
C
C
OUT
OUT
IN
IN
IN
IN
IN
IN
OSC
GATE
GATE
3
= 15-450V
= 15-450V, I
= Limited by package
= 8-450V
= 8-450V
= 15V
= 10mA
= -10mA
DD
= 400kΩ
= 500pF
= 500pF
Condition
pin
DD
(ext) = 0
Min
2.4
85
8
0
Typ
V
135
250
-0.3
400
300
7.8
1.0
0.3
64
16
7
DD
IXYS
www.claremicronix.com
Max
450
250
0.5
12
1
Units
kHz
4/28/08
mA
mA
mV
mV
kΩ
nS
nS
nS
nS
%
V
V
V
V
V
V